San Antonio Weather Forecast
- 22
- 59
Mostly Sunny
- 20
- 61
Mostly Sunny
- 24
- 62
Mostly Sunny
- 33
- 65
Mostly Sunny
- 23
- 62
Breezy
- 25
- 59
Partly Sunny
Today 16 Oct Southern San Luis Valley
Sunny. Highs 57 to 63. Southwest Winds 10 to 20 Mph.
Tonight 16 Oct Southern San Luis Valley
Mostly clear. Lows 21 to 29. Southwest Winds up to 10 Mph.
San Antonio Temperature Statistics
October Temperature
San Luis Valley Regional Airport (29.8 miles)
Lowest 5 October, 2025
21.9 °FAverage October
53 °FHighest 3 October, 2025
77 °F
Climate (2020–Present)
San Luis Valley Regional Airport (29.8 miles)
Average Low 2020–2025
26.5 °FAverage 2020–2025
44.5 °FAverage High 2020–2025
62.3 °F